Directed by
| Jacques Pierre | ||
Writing Credits (in alphabetical order)
| Hanns Heinz Ewers | ... | (short story "L'araignée") |
| Jacques Pierre | ... | (adaptation) |
Cast (in credits order)
| Michael Lonsdale | ... | Bracquemont | |
 |
Jacqueline Danno | ... | Clarimonde |
| Hélène Dieudonné | ... | Mme Dubonnet | |
| Alexandre Rignault | ... | Le commissaire | |
|
|
René Havard | ... | L'inspecteur |
| Mireille Perrey | ... | La femme de chambre | |
| Jacques Brunet | ... | Le jeune inspecteur | |
| Rest of cast listed alphabetically: | |||
|
|
Jacqueline Fontaine | ... | La concierge de l'immeuble d'en face (uncredited) |
| Marcel Gassouk | ... | Un policier (uncredited) | |
|
|
Jean Luisi | ... | Un client de l'hôtel (uncredited) |
Music by
| Joseph Kosma | ||
Cinematography by
| Louis Miaille | ||
Editing by
| Delphine Desfons | ||
Set Decoration by
| Janine Thomann | ||
Costume Design by
| Marie-Thérèse Respens | ||
Second Unit Director or Assistant Director
| Geneviève Bastid | ... | assistant director |
| Claude Ligure | ... | assistant director |
Sound Department
| Lucien Vidal | ... | sound |
Camera and Electrical Department
| Louis Chrétien | ... | camera operator |
Script and Continuity Department
| Simone Defontaine | ... | script supervisor |
